Symantec Endpoint Protection Client Installations on Windows Platforms
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260505-001-SONAR_IU_SEP.exe	05/05/2026	5/5/2026	5.71 MB			A2A5B6A43C08D500E4DA1AE94634D405
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 to 14.3 RU1
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260505-001-SONAR_IU_SEP_14_3_RU2.exe	05/05/2026	5/5/2026	5.71 MB			AE369AD26F1FA2B35D4BE0EC95F4D739
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU2
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-001-SONAR_IU_SEP_14_3_RU3.exe	05/04/2026	5/4/2026	5.71 MB			98E156D9C52C5B2DE5C8CFA3F4AA242F
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU3
Symantec Endpoint Protection 14.3 RU4
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x86
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-001-SONAR_IU_SEP_14_3_RU5_x86.exe	05/04/2026	5/4/2026	5.11 MB			E86750C1480C09D7E0E07038DE2ED64F
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU5
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-001-SONAR_IU_SEP_14_3_RU5_x64.exe	05/04/2026	5/4/2026	5.89 MB			879C096C88DDB6636D24BC470E273A51
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU5
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-001-SONAR_IU_SEP_14_3_RU6_x64.exe	05/04/2026	5/4/2026	5.95 MB			495AB35955B04891C651E2F01F92711B
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU6
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-001-SONAR_IU_SEP_14_3_RU7_x64.exe	05/04/2026	5/4/2026	5.95 MB			307514404015D11A1700F35D641E022A
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU7
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-001-SONAR_IU_SEP_14_3_RU8_x64.exe	05/04/2026	5/4/2026	5.95 MB			348D5FE0ED7006CDE5860E6F9978FA98
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU8
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-011-SONAR_IU_SEP_14_3_RU9_x64.exe	05/04/2026	5/4/2026	6.11 MB			92C40A2563DD788189AC70DE41BB7123
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU9
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-011-SONAR_IU_SEP_14_3_RU10_x64.exe	05/04/2026	5/4/2026	6.11 MB			1F44C2E8BB767DD47B6A84FC823A606D
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU10
==================================================

Symantec Endpoint Protection Client Installations on Windows Platforms ARM 64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe	05/04/2026	5/4/2026	5.98 MB			F9ED76334C64E70F3FB2740A74251C63
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU10 ARM 64
==================================================

Symantec Endpoint Protection 14.4 Client Installations on Windows Platforms x64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-011-SONAR_IU_SEP_14_4_x64.exe	05/04/2026	5/5/2026	6.11 MB			79C2D6D9393DC9B40260905409B2E2CD
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 x64
==================================================

Symantec Endpoint Protection 14.4 Client Installations on Windows Platforms ARM 64
Use the executable file for client installations only if you are using one of the supported products that are listed below.
File Name	Creation Date	Release Date	File Size	Defs Version	Sequence Number	MD5 | all
sonar/20260504-011-SONAR_IU_SEP_14_4_ARM64.exe	05/04/2026	5/5/2026	5.98 MB			2882A9C791E3D61DAF676BE8AAE0999E
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 ARM 64